1. Asia
  2. Japan
  3. Ehime Prefecture
  4. Niihama

Niihama

Ehime Prefecture, Japan

2026-01-20 20:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
41.8
NO2
μg/m³
11.8
CO
μg/m³
375
PM2.5
μg/m³
2.3
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
3℃
60%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • NO2
  • CO
  • PM2.5
  • SO2
Places included
Hongo
AQI 11
Hoshibaracho
AQI 13
Kitashinmachi
AQI 2
Kubotacho
AQI 18
Nishibaracho
AQI 2
Takihama
AQI 2
Udakacho
AQI 19
Data Sources
http://soramame.taiki.go.jp/

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